Vibration Input: |
9.5V Pk-Pk, 0 to 240 IPS Peak with 20 mV per IPS sensor |
Sensor Types: |
Accepts any vibration signal input (acceleration, velocity, displacement) and any voltage generating sensor. External charge amplifier required for charge mode. |
Vibration Amplitude Accuracy: |
±1% across frequency range |
Frequency Range: |
selectable up to 30kHz (1,800,000 RPM) |
Tachometer Inputs: |
Better than 1 degree phase accuracy 60 to 10,000 RPM |
Display: |
7″ Day/Night Readable Color LCD Display with Superbright LED Backlight |
Memory: |
1 GB Flash |
Dimensions: |
10.5 inches wide, 9.75 inches long, 5 inches deep |
Weight: |
Approximately 6.0 pounds (2.8 kilos) |
Power Requirements: |
Smart Li-Ion Battery (Internal), 87 Wh |
Operating Time: |
8.0 hours |
Charging Time: |
3.0 Hours (approximately) |
Vibration Channels: |
2 ea. |
Tach / Mag Pickup: |
2 ea. |
Trax Optical Tracker |
1 ea. |
Strobe: |
1 ea. |
USB Port: |
2 ea. |
Phase Accuracy: |
<1° |
Balance Frequency: |
60-10,000 RPM,± 0.2% |
Vibration Freq Range: |
0-30 kHz |
Vibration Amplitude: |
0-240 IPS (peak), 20 mV / IPS |
Dynamic Range: |
98dB |
Operating Temperature: |
-4° to 120° F (-20° to +49°C) |
Relative Humidity: |
10-85% (non-condensing) |
AC Input: |
The data acquisition system is capable of measuring AC values to 9.5V Peak-Peak. |
Sensor Types: |
The analyzer will accept any vibration signal input (acceleration, velocity, or displacement.) The input is then displayed as collected or integrated to any other vibration unit. The vibration input will accept any voltage -generating sensor (must have external charge converter when in charge mode) and will supply power to the sensor when required. The Cobra II only accepts acceleration or velocity inputs. |
Analysis Range: |
Anti-aliasing filters are used with a Fast Fourier Transform (FFT) to accurately transform data from the time to the frequency domain. The analyzer will perform FFT resolutions of 100, 200, 400, 800, 1600, and 3200 lines. |